Tap on your profile image or initials in the top left-hand corner
Choose My family from the list
Tap on the child whose profile image you wish to update
Choose the Edit option
Tap on the child's current profile picture and select whether you want to use an image from your gallery or take a new image.
Click Save once you are happy with the new profile picture.
If you'd like your child's profile image to be changed back to just their initials, just contact our support team and they can do that on your behalf.